Files
mcp-server/tests/unit/test_connection_tools.py
T
Claude ad557b5984 feat(yarn_client): SSL/TLS config for YARN REST connections
Add per-Connection ssl_verify / ssl_ca_bundle plus global defaults so
CDH 5 / on-prem clusters with self-signed certs or custom CA bundles can
be queried without patching code.

- Connection gets ssl_verify (bool|None) and ssl_ca_bundle (str|None)
- Settings gets ssl_verify_default and ssl_ca_bundle_default
- New YarnClientConfig dataclass carries the resolved verify= value
- _request passes verify= through to httpx.request
- All public yarn_client functions now take YarnClientConfig instead of
  a bare yarn_rm_url string; tool call sites resolve the Connection
- SaveConnectionRequest exposes the two new fields

Tests cover per-connection CA bundle, per-connection verify=False,
global default fallback, and connection-not-found error.
2026-06-26 13:50:30 +08:00

100 lines
3.2 KiB
Python

# coding=utf-8
from pathlib import Path
import pytest
from spark_executor.core import connection_store
from spark_executor.tools import connections
@pytest.fixture(autouse=True)
def _fresh_store(tmp_path: Path, monkeypatch):
monkeypatch.setattr(connection_store, "DEFAULT_DATA_DIR", str(tmp_path))
monkeypatch.setattr(connection_store, "store", connection_store.ConnectionStore())
monkeypatch.setattr(connections, "store", connection_store.store)
return connection_store.store
# --- save_connection ---
def test_save_connection(_fresh_store):
out = connections.save_connection(name="prod", master="yarn")
assert out == {"name": "prod", "status": "SAVED"}
assert _fresh_store.get("prod") is not None
def test_save_connection_upserts(_fresh_store):
connections.save_connection(name="prod", master="yarn")
connections.save_connection(name="prod", master="spark://new:7077", deploy_mode="client")
assert _fresh_store.get("prod").master == "spark://new:7077"
assert _fresh_store.get("prod").deploy_mode == "client"
def test_save_connection_with_spark_conf(_fresh_store):
connections.save_connection(
name="dev",
master="yarn",
spark_conf={"spark.sql.shuffle.partitions": "200"},
)
assert _fresh_store.get("dev").spark_conf["spark.sql.shuffle.partitions"] == "200"
# --- list_connections ---
def test_list_connections_empty(_fresh_store):
assert connections.list_connections() == []
def test_list_connections_returns_all_saved(_fresh_store):
connections.save_connection(name="a", master="yarn")
connections.save_connection(name="b", master="spark://m:7077", deploy_mode="client")
out = connections.list_connections()
names = {c["name"] for c in out}
assert names == {"a", "b"}
masters = {c["name"]: c["master"] for c in out}
assert masters == {"a": "yarn", "b": "spark://m:7077"}
# --- get_connection ---
def test_get_connection_returns_dict(_fresh_store):
connections.save_connection(name="prod", master="yarn", deploy_mode="cluster")
out = connections.get_connection("prod")
assert out["name"] == "prod"
assert out["master"] == "yarn"
assert out["deploy_mode"] == "cluster"
assert out["yarn_rm_url"] is None
assert out["spark_conf"] == {}
assert out["ssl_verify"] is None
assert out["ssl_ca_bundle"] is None
def test_save_connection_preserves_ssl_fields(_fresh_store):
connections.save_connection(
name="secure",
master="yarn",
ssl_verify=False,
ssl_ca_bundle="/tmp/ca.crt",
)
out = connections.get_connection("secure")
assert out["ssl_verify"] is False
assert out["ssl_ca_bundle"] == "/tmp/ca.crt"
def test_get_connection_unknown_raises(_fresh_store):
with pytest.raises(KeyError):
connections.get_connection("missing")
# --- delete_connection ---
def test_delete_connection_returns_status(_fresh_store):
connections.save_connection(name="prod", master="yarn")
assert connections.delete_connection("prod") == {"name": "prod", "status": "DELETED"}
assert _fresh_store.get("prod") is None
def test_delete_connection_unknown_raises(_fresh_store):
with pytest.raises(KeyError):
connections.delete_connection("missing")